A purple-and-blue spinner landed on purple 18 times and on blue 30 times. Based on experimental probability, how many of the next 40 spins would you expect to land on purple?

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

If jaime wants to find 60% of 320, which table should he use?

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?